Frank Easterbrook's 1984 article, The Limits of Antitrust, did not focus on public antitrust enforcement. Nevertheless, it expressed the kind of antitrust thinking that led the Antitrust Division of the U.S. Department of Justice, around the same time, to shift its resources to cartel...

The Antitrust Division’s Microsoft case and the Federal Trade Commission’s Intel case both rested on claims that antitrust intervention was necessary to preserve innovation in technological platforms at the heart of the personal computer. Yet, because those very platforms support markets...

Public choice scholars have claimed that antitrust, like all forms of regulation, is not about advancing the public good, but is instead about advancing private interests that have special influence on legislative and administrative processes. This article, published in 1999, uses the Microsoft...

Section III.E of the final judgments in the American Microsoft case requires Microsoft to make available to software developers certain communications protocols that Windows client operating systems use to interoperate with Microsoft's server operating systems. This provision has been by far the...

Antitrust remedies -- criminal and civil, public and private, penalties and injunctions -- are supposed to “eliminate the effects of the illegal conduct” and “restore competition.” In pursuing these goals, courts and enforcers are guided by the standard of economic efficiency and by...